大约有 40,000 项符合查询结果(耗时:0.0612秒) [XML]
CSS I want a div to be on top of everything
...x there. just change from 1 to 100.
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 100px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full he...
What happens if you call erase() on a map element while iterating from begin to end?
...ut returns the
// original value for use by erase
}
else
{
++pm_it; // Can use pre-increment in this case
// To make sure you have the efficient version
}
}
...
$.focus() not working
...gling on and off with this for months, I only just saw that this is caused by the developer console being open. Mine always is. Thank you!
– Alex Turpin
Nov 19 '13 at 22:30
21
...
Smart way to truncate long strings
...n (str.length > n) ? str.substr(0, n-1) + '…' : str;
};
If by 'more sophisticated' you mean truncating at the last word boundary of a string then you need an extra check.
First you clip the string to the desired length, next you clip the result of that to its last word boundary
fun...
ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...would throw exactly the same error.
The issue I encounter here was caused by function canUserAccessA() which loads the A entity before updating the state of object a. This was screwing up the tracked entity and it was changing state of a object to Detached.
The solution was to amend canUserAccessA...
Removing an item from a select box
...
window.onload = function ()
{
var select = document.getElementById('selectBox');
var delButton = document.getElementById('delete');
function remove()
{
value = select.selectedIndex;
select.removeChild(select[value]);
}
delButton.onclick = remove; ...
Rails migration: t.references with alternative name?
...able I'm creating doesn't exist... So I suspect it's not really supported by the official API.
– Quv
Nov 7 '17 at 3:53
...
No mapping found for field in order to sort on in ElasticSearch
...ted but users are encouraged to migrate to the new unmapped_type instead.
By default, the search request will fail if there is no mapping associated with a field. The unmapped_type option allows to ignore fields that have no mapping and not sort by them. The value of this parameter is used to deter...
How do you underline a text in Android XML?
... underline something from code use:
TextView tv = (TextView) view.findViewById(R.id.tv);
SpannableString content = new SpannableString("Content");
content.setSpan(new UnderlineSpan(), 0, content.length(), 0);
tv.setText(content);
Hope this helps
...
How to manually install an artifact in Maven 2?
...
@kaboom No! By default, the packaging is jar, so you don't need to specify this in thé command...
– Romain Linsolas
Jun 5 '10 at 18:08
...
